Posted by **jj** on Tuesday, April 23, 2013 at 10:00pm.

if x is a x real number what is the sum of x and the opposite of x

a-1

b-0

c:-x

d- x+1/x

Thursday

March 23, 2017
Posted by **jj** on Tuesday, April 23, 2013 at 10:00pm.

if x is a x real number what is the sum of x and the opposite of x

a-1

b-0

c:-x

d- x+1/x

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